docs: def cli(env, zone):
      """Delete zone."""
  
      manager = SoftLayer.DNSManager(env.client)
      zone_id = helpers.resolve_id(manager.resolve_ids, zone, name='zone')
  
      if not (env.skip_confirmations or formatting.no_going_back(zone)):
          raise exceptions.CLIAbort("Aborted.")
  
      manager.delete_zone(zone_id)